#ifndef I2C_HARD_H

#define I2C_HARD_H
#include "stm32f10x.h"


void init_i2c(void);

void wait_event(uint32_t I2C_EVENT);

void send_n_byte(uint8_t slave_addr ,uint8_t * data,uint8_t data_length);

void send_slave_address(uint8_t slave_addr );
#endif

